2008-2010 Kawasaki KFX450R Factory Service Manual, Page 187Get this manual
5-26 ENGINE TOP END Valves
Valve Guide Removal
Remove: Valve Removal) Valve (see
Oil Seal Spring Seat Heat the area around the valve guide up to 120 150C (248 302F)
CAUTION
Do not heat the cylinder head with torchThis will warp the cylinder headSoak the cylinder head and heat the oil
Hammer lightly on the valve guide arbor [A] to remove the guideSpecial ToolValve Guide Arbor, 5.5: 57001-1021